Polypropylene Snap Micro Vials can be used in most standard gas and liquid chromatography autosamplers. The conical interior ensures maximum retrieval of contents without the hassle of using removable liners.

Polypropylene Screw Micro Vials can be used in most standard gas and liquid chromatography autosamplers. These lightweight, economical vials are made of durable polypropylene with good chemical resistance. The conical interior ensures maximum recovery of contents without the hassle of removable inserts.

COD testing is a good better indicator of organic pollutants in industrial wastewater containing cyanides and heavy metals. COD testing affords rapid response to changing conditions before critical problems develop. 

Aijiren provide 1mL 8x40mm Shell Vial Kit.Suitable for use over a wide range of temperatures, these 1ml Shell Vials are extensively tested to ensure they meet the needs of the end user. Subject to laboratory testing to ensure defined quality standards. Manufactured from the highest quality borosilicate glass.

4ml 13-425 glass vial is finished in standard 13-425 screw, so the 13mm wide opening plastic cap is compatible with this glass vial. 13mm screw plastic cap is equipped with PTFE/silicone septa.

4mL vials are widely used in compound storage as well as for chromatography sample vials. Vials are manufactured of Clear, or Amber borosilicate glass and include a write-in patch for sample identification.

The GL45 Screw 500ml Reagent Bottle is a specific type of laboratory bottle designed for storing and dispensing reagents or chemicals.
500ml GL45 Screw Blue Cap Glass Reagent Bottle
Borosili 3.3 Glass Reagent Bottle Wide Mouth can also be named media Bottles.
This glass reagent bottle are great for long-term storage and are chemically resistant.
Reagents can be stored for long durations and all components are autoclavable and sterilizable.

ND20 Crimp-top headspace refers to a specific type of headspace vial closure system used in gas chromatography (GC) for the analysis of volatile compounds.
ND20 headspace analysis can be performed using different techniques, such as static headspace, dynamic headspace, and purge and trap.
Each technique has its own advantages and is suitable for specific sample types and analyte properties.

11mm vial micro insert is used to ensure the most accurate and reliable analysis of your lab samples. Micro Inserts allow for maximum sample recovery and easier sample removal when combined with hplc autosampler vials.

11mm Snap caps provide a secure seal, minimizing evaporation even with volatile samples, the audible click ensures that a secure seal has been formed and the cap is properly applied. Snap caps have septa pre-assembled, Snap caps are compatible with Aijiren Vials and other snap-ring style vials.

2ml snap autosampler is made of colorless Class 1 Type A or Amber Class 1 Type B borosilicate glass, and attach a writable label for sample identification.

The vial cap is made of high-quality polypropylene, and the septum is made of the highest-quality materials. The precise manufacturing tolerances and the controllable manufacturing environment ensure the high efficiency of product functions.

EPA screw vials are a specific type of vial designed to meet the requirements set by the U.S.
Environmental Protection Agency (EPA) for environmental sample analysis.
These vials are commonly used for the collection, storage, and analysis of water, soil, and other environmental samples.
It’s important to note that the specific requirements for EPA screw vials may vary depending on the intended analysis method and regulatory guidelines

20mm crimp-top headspace borosilicate glass vial is a specific type of vial used in headspace analysis, a technique commonly employed in gas chromatography (GC). These vials are designed to store and analyze samples for volatile compounds.
Headspace analysis involves the sampling and analysis of the vapor phase above a sample, typically done to analyze volatile compounds that can be released from solid or liquid samples.
The headspace vials are specifically designed to withstand the increased pressure and temperature conditions associated with this technique.It’s important to note that Headspace vials may also be available with other closure mechanisms, such as screw caps or magnetic caps.

1.5ml/2ml Screw neck HPLC clear vials are a type of vial used in high-performance liquid chromatography (HPLC) applications.
HPLC clear vials are made from clear glass, typically borosilicate glass, which offers excellent visibility and chemical resistance.
The clear glass allows for easy visual inspection of the sample and facilitates accurate volume measurements.
These vials are specifically designed to meet the requirements of HPLC applications, which often involve sensitive and precise analyses.
Screw neck HPLC clear vials are a type of vial used in high-performance liquid chromatography (HPLC) applications.

1.5ml/2mlSnap autosampler borosilicate glass vial refers to a type of vial commonly used in laboratory settings for sample storage and analysis.
Borosilicate glass is chosen for its excellent resistance to thermal shock, chemical durability, and low contamination potential.
The term “Snap autosampler” typically refers to an automated instrument used in analytical chemistry, specifically in chromatography.
It is designed to automatically inject samples into the chromatographic system for analysis.
The vials used with such autosamplers need to be compatible with the instrument’s design and specifications.

Micro Insert is used to ensure the most accurate and reliable analysis of your lab samples. These clear glass or polypropylene micro inserts for 1.5/2ml HPLC and GC autosampler vials are available in a variety of configurations. 250ul 300ul vial inserts can be used for 10-425 vials.

Caps are available pre-assembled with separate septa or without septa. We also offer Polypropylene Hole Caps with bonded septa to ensure that the septa will not slip off the cap during injection. PTFE/Silicone/PTFE septa provide superior performance with any autosampler using a large diameter, blunt-tipped needle.

Chromatography sample vial is a glass vial used by automatic samplers and headspace samplers such as liquid chromatography, gas chromatography, mass spectrometry, etc. for chromatographic automatic sampling.  10-425 Screw Glass vial For autosampler instrument is made of borosilicate glass.

GL80 refers to the thread size of the bottle’s neck, indicating an outer diameter of approximately 80 mm.
The blue cap typically serves as a closure for the bottle, providing a secure seal to protect the contents from contamination, evaporation, or spills.
Glass reagent bottles are commonly used for storing and dispensing various reagents, chemicals, and solutions in laboratory settings.
Glass is preferred for its chemical compatibility, transparency, and durability.
It can be made from different glass materials such as borosilicate or soda-lime glass, each with its specific properties.

Screw cap vials are universal. When the cap is screwed on, a mechanical force is applied that compresses the septum between the rim of the vial and the cap. Screw caps provide an excellent seal and mechanically hold the septum in place during piercing. No tools are required for assembly.